/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System.Collections.Generic;
using System.Linq;
using Composite.Data;
using Composite.Data.ProcessControlled.ProcessControllers.GenericPublishProcessController;
using Composite.Data.Types;
using CookComputing.XmlRpc;

namespace Composite.Community.Blog.MetaWeblog
{
    public class Handler : XmlRpcService, IMetaWeblog
    {
        public string AddPost(string blogid, string username, string password, Post post, bool publish)
        {
            using (var metaWeblog = new MetaWeblogBlog(username, password, blogid))
            {
                string publicationStatus = publish
                                               ? GenericPublishProcessController.Published
                                               : GenericPublishProcessController.Draft;
                return metaWeblog.AddPost(post.title, post.description, publicationStatus).ToString();
            }
        }

        public bool EditPost(string postid, string username, string password, Post post, bool publish)
        {
            using (var metaWeblog = new MetaWeblogPost(username, password, postid))
            {
                string publicationStatus = publish
                                               ? GenericPublishProcessController.Published
                                               : GenericPublishProcessController.Draft;
                return metaWeblog.EditPost(post.title, post.description, publicationStatus);
            }
        }

        public Post GetPost(string postid, string username, string password)
        {
            using (var metaWeblog = new MetaWeblogPost(username, password, postid))
            {
                Entries blogEntry = metaWeblog.GetPost();
                return new Post
                    {
                        postid = blogEntry.Id.ToString(),
                        dateCreated = blogEntry.Date,
                        description = metaWeblog.FullMediaUrl(blogEntry.Content),
                        title = blogEntry.Title,
                        link = blogEntry.GetPublicUrl(),
                    };
            }
        }

        public CategoryInfo[] GetCategories(string blogid, string username, string password)
        {
            using (var metaWeblog = new MetaWeblogBlog(username, password, blogid))
            {
                return new CategoryInfo[0];
            }
        }

        public Post[] GetRecentPosts(string blogid, string username, string password, int numberOfPosts)
        {
            using (var metaWeblog = new MetaWeblogBlog(username, password, blogid))
            {
                return metaWeblog.GetRecentPosts().Take(numberOfPosts)
                                 .Select(d =>
                                         new Post
                                             {
                                                 postid = d.Id.ToString(),
                                                 dateCreated = d.Date,
                                                 title = d.Title
                                             }
                    ).ToArray();
            }
        }

        public UrlData NewMediaObject(string blogid, string username, string password, FileData mediaObject)
        {
            using (var metaWeblog = new MetaWeblogMedia(username, password))
            {
                string url = metaWeblog.NewMediaObject(mediaObject);
                return new UrlData { url = url };
            }
        }

        public bool DeletePost(string key, string postid, string username, string password, bool publish)
        {
            using (var metaWeblog = new MetaWeblogPost(username, password, postid))
            {
                return metaWeblog.DeletePost();
            }
        }

        public BlogInfo[] GetUsersBlogs(string key, string username, string password)
        {
            using (var metaWeblog = new MetaWeblogData(username, password))
            {
                var userBlogs = new List<BlogInfo>();
                foreach (IPage page in metaWeblog.GetBlogPages())
                {
                    userBlogs.Add(
                        new BlogInfo
                            {
                                blogid = page.Id.ToString(),
                                blogName = page.GetLabel(),
                                url = page.GetPublicUrl()
                            }
                        );
                }
                return userBlogs.ToArray();
            }
        }

        public UserInfo GetUserInfo(string key, string username, string password)
        {
            using (var metaWeblog = new MetaWeblogData(username, password))
            {
                return new UserInfo
                    {
                        email = metaWeblog.Author.Email,
                        nickname = metaWeblog.Author.Name,
                        userid = metaWeblog.Author.Id.ToString()
                    };
            }
        }
    }
}